Results 131 to 140 of about 514,804 (300)

Investigation on PCCI combustion with cetane improver as secondary fuel for hybrid engine application

open access: yesResults in Engineering
Premixed charge compression ignition (PCCI) reduces in-cylinder temperatures by transitioning combustion to a more premixed phase. As a consequence, nitrogen oxide (NOx) and smoke emissions reduced.
Sinnappadass Muniyappan, Ravi Krishnaiah
doaj   +1 more source

Pollutant formation in fuel lean recirculating flows [PDF]

open access: yes
An opposed reacting jet combustor (ORJ) was tested at a pressure of 1 atmosphere. A premixed propane/air stream was stabilized by a counterflowing jet of the same reactants.
Sawyer, R. F., Schefer, R. W.
core   +1 more source

A Generalised Series Model for the LES of Premixed and Non-Premixed Turbulent Combustion

open access: yesEnergies
In this study, the generality and prediction accuracy of a generalised series model for the large eddy simulation of premixed and non-premixed turbulent combustion is explored. The model is based on the Taylor series expansion of the chemical source term
Weilin Zeng   +4 more
doaj   +1 more source

Technology for controlling emissions of oxides of nitrogen from supersonic cruise aircraft [PDF]

open access: yes
Various experiments are sponsored and conducted by NASA to explore the potential of advanced combustion techniques for controlling aircraft engine emissions into the upper atmosphere.
Reck, G. M., Rudey, R. A.
core   +1 more source

Ultra-Lean Premixed Turbulent Combustion: Challenges of RANS Modelling [PDF]

open access: gold, 2022
Lorenzo Sforza   +3 more
openalex   +1 more source

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